Incorrect Permission Preservation in Trend Micro Apex One and OfficeScan Products
CVE-2021-32465

8.8HIGH

Key Information:

Vendor

Trend Micro
Status
Trend Micro Apex One
Trend Micro Officescan
Vendor
CVE Published:
4 August 2021

What is CVE-2021-32465?

In Trend Micro's Apex One, Apex One as a Service, and OfficeScan XG SP1, a vulnerability exists due to incorrect permission preservation. This flaw could allow remote attackers to bypass authentication on affected installations. However, it requires prior execution of low-privileged code on the target system, opening a potential avenue for exploitation. Organizations utilizing these products should review their security posture to mitigate the risks associated with this vulnerability.

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Affected Version(s)

Trend Micro Apex One 2019, SaaS

Trend Micro OfficeScan XG SP1

References

https://success.trendmicro.com/solution/000287819
x_refsource_MISC
https://success.trendmicro.com/jp/solution/000287796
x_refsource_MISC
https://www.zerodayinitiative.com/advisories/ZDI-21-911/
x_refsource_MISC

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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